v3.22.4
Fair Value (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Sep. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments securities available-for-sale $ 473,131   $ 457,908
Mortgage loans held for sale 12,549   9,661
Cost to dispose related to properties measured at fair value included in Consolidated Statements of Condition 186   156
Net gain on the sale of loans 17 $ 2,187  
Real Estate Acquired Through Foreclosure 1,378   1,191
Interest Rate Swap | Cash Flow Hedging [Member] | Designated as Hedging Instrument      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value 0    
Subject To Pending Agency Contracts      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Net gain on the sale of loans 0 $ (22)  
Loans Held-For-Sale Reported at Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Mortgage loans held for sale 12,549   9,661
Present Value of Cash Flows | Troubled Debt Restructuring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Allowance on performing troubled debt restructurings individually evaluated for impairment based on the present value of cash flows 10,120   10,284
Present Value of Cash Flows | Troubled Debt Restructuring | Performing | Portion at Other than Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Performing troubled debt restructurings individually evaluated for impairment 76,579   76,692
Allowance on performing troubled debt restructurings individually evaluated for impairment based on the present value of cash flows 10,120   10,284
Original Or Adjusted Cost Basis | Portion at Other than Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Real Estate Acquired Through Foreclosure 132   155
Fair Value, Inputs, Level 2      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments securities available-for-sale 473,131   457,908
Mortgage loans held for sale 12,549   9,661
Fair Value, Inputs, Level 2 | Carried At Cost | Portion at Other than Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Mortgage loans held for sale 0   0
Fair Value, Inputs, Level 3      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments securities available-for-sale 0   0
Mortgage loans held for sale 0   0
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | Market Approach Valuation Technique | U.S. Government Obligations      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments securities available-for-sale 473,131   457,908
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3 | Market Approach Valuation Technique      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Real Estate Acquired Through Foreclosure $ 1,432   $ 1,192